CVE-2020-8279
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I. Basic Information for CVE-2020-8279
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Missing validation of server certificates for out-going connections in Nextcloud Social < 0.4.0 allowed a man-in-the-middle attack.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
证书验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Nextcloud 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nextcloud是德国Nextcloud公司的一套开源的自托管文件同步和共享的通信应用平台。 Nextcloud Social 0.4.0之前版本存在信任管理问题漏洞，该漏洞源于没有对外出连接的服务器证书进行验证，从而允许中间人攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | Nextcloud Social | Affects <0.4.0 | - |
II. Public POCs for CVE-2020-8279
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://nextcloud.com/security/advisory/?id=NC-SA-2020-043x_refsource_CONFIRM
- https://hackerone.com/reports/915585x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-8279
Same Patch Batch · n/a · 2020-11-19 · 54 CVEs total
| CVE-2020-28942 | PrimeKey Solutions PrimeKey EJBCA 信任管理问题漏洞 | |
| CVE-2020-25699 | Moodle 访问控制错误漏洞 | |
| CVE-2020-28941 | Linux kernel 代码问题漏洞 | |
| CVE-2020-8278 | Nextcloud Social app 访问控制错误漏洞 | |
| CVE-2019-20933 | Influxdata InfluxDB 授权问题漏洞 | |
| CVE-2020-28054 | TSMManager Collector 信息泄露漏洞 | |
| CVE-2020-5947 | F5 BIG-IP 安全漏洞 | |
| CVE-2020-25702 | Moodle 跨站脚本漏洞 | |
| CVE-2020-25700 | Moodle SQL注入漏洞 | |
| CVE-2020-6879 | ZTE ZXHN F670和ZTE ZXHN H108N 输入验证错误漏洞 | |
| CVE-2020-25703 | Moodle 信息泄露漏洞 | |
| CVE-2020-28947 | MISP 跨站脚本漏洞 | |
| CVE-2020-22394 | YzmCMS 跨站脚本漏洞 | |
| CVE-2020-28949 | Pear Archive_Tar 注入漏洞 | |
| CVE-2020-28948 | Pear Archive_Tar 代码问题漏洞 | |
| CVE-2020-28951 | OpenWrt 资源管理错误漏洞 | |
| CVE-2020-28924 | Rclone 安全特征问题漏洞 | |
| CVE-2020-28350 | Sokrates SOWA SowaSQL 跨站脚本漏洞 | |
| CVE-2020-25989 | Pritunl-client 后置链接漏洞 | |
| CVE-2020-28210 | Schneider Electric EcoStruxure Building Operation WebStation 跨站脚本漏洞 |
Showing top 20 of 54 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
Same weakness: CWE-295
V. Comments for CVE-2020-8279
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